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Patent Searching and Data


Matches 701 - 750 out of 2,504

Document Document Title
JP2008107054
To improve cycle efficiency of a refrigerating cycle device by improving a pressure reducing efficiency n of a pressure reducing device.In this ejector type refrigerating cycle device where the flow of refrigerant is branched at a downst...  
JP2008101815
To reduce generation of noise in execution of opening and closing operation of a valve element as much as possible.A control device ensures a starting torque for motor starting to stabilize starting of a motor by varying the moving speed...  
JP2008089213
To provide a refrigerant evaporator capable of equalizing distribution of a refrigerant to a plurality of refrigerant passages.Tanks 18b, 18c are provided with partitioning members 35 for respectively partitioning internal spaces of the ...  
JP2008089292
To provide an air conditioner that can simplify the conditions required for determining a suitable refrigerant quantity.A refrigerant circuit 10 performs cooling operation with an outdoor heat exchanger 23 functioning as a condenser of a...  
JP2008089252
To provide a small and lightweight cooling apparatus with a low exhaust heat temperature, high cooling efficiency, and low electric power consumption.It is characterized by that a gas coolant partial solidifying means 9 is provided in a ...  
JP2008082614
To provide an ejector type refrigerating cycle with a plurality of refrigerant compressors for further improving cooling performance.The ejector type refrigerating cycle comprises a first compressor 11, a first radiator 12, an ejector 13...  
JP2008074388
To provide an air conditioner for a vehicle capable of obtaining an optimum system irrespective of the number of evaporators, considerably enhancing cycle reliability without narrowing a system operational condition, simplifying a tube s...  
JP2008075904
To uniformize temperature distribution of supplied air from an evaporator unit for an ejector type refrigerating cycle.In this evaporator unit applied to the ejector type refrigerating cycle, at least one of a passage sectional area of a...  
JP2008075926
To provide an ejector type refrigerating cycle capable of obtaining a sufficient cycle efficiency improving effect even if a circulating refrigerant flow rate becomes low.A hermetic compressor is adopted as a compressor 11 of the ejector...  
JP2008071021
To solve the problem that when a thermal source side heat exchanger is frequency switched to an evaporator or a condenser in the case of hot/cold selling, coolant which is too much or too little in the thermal source side heat exchanger ...  
JP2008064327
To provide a vapor compression type refrigerating cycle capable of limiting a flow rate of a refrigerant to an evaporator to a proper flow rate even when the flow rate of the refrigerant flowing into the evaporator can not be sufficientl...  
JP2008057916
To adjust the switching timing of a compressor for assistance in limiting power.This refrigerating device comprises a second compressor 42 for assistance switchingly operated for an air-conditioning circuit 70 or for refrigerating/freezi...  
JP2008057941
To provide a refrigerant cycle device capable of properly cooling internal atmosphere of a housing by inhibiting occurrence of defective distribution.The refrigerant cycle device 10 for cooling the internal atmosphere in commodity storag...  
JP2008057940
To provide a refrigerant cycle device capable of properly cooling internal atmosphere of a housing without degrading an operational efficiency of a compressor and a cooling capacity.This refrigerant cycle device 10 comprises a compressor...  
JP2008057810
To provide a refrigerating cycle apparatus, surely returning staying lubricating oil to a compressor even during the stop of a refrigerant flow.This refrigerating cycle apparatus includes: a compressor 16; a condenser 17; two evaporators...  
JP2008057939
To provide a refrigerant cycle device capable of properly cooling internal atmosphere of a housing without degrading operational efficiency of a compressor even when cooling load is reduced.This refrigerant cycle device 100 circulates a ...  
JP2008057848
To secure the required capability by suitably controlling the evaporation temperature of a second evaporator 18 of the ejector suction side.This refrigerating cycle includes an ECU for providing a plurality of operation modes different i...  
JP2008051397
To improve the cooling performance of an evaporator without deteriorating loading capacity and cost.This ejector type refrigerating cycle includes: a compressor 11; a radiator 13; an ejector 14; a first evaporator 15 for evaporating cool...  
JP2008051497
To solve a problem wherein an actual workload is heavy and times are required, in the prior art, because dilution-removing a toxic substance left in an existing refrigerant pipe such as a chloro-compounds acting as factors of deteriorati...  
JP2008051499
To constitute a variable ejector and an ejector cycle by simple constitution.A refrigerant flow-in port 3a portion of the ejector 3 is connected airtightly to a downstream of a contraction part S1 of a box type expansion valve 5. The eje...  
JP2008051395
To provide an ejector type refrigerating cycle, restraining increase in loss of suction pressure even when a sucked coolant flow sucked from a coolant suction port increases.A plurality of coolant suction ports 14d of an ejector 14 and a...  
JP2008051458
To provide a showcase capable of efficiently cooling merchandise held in a merchandise holding box.The showcase 1 is provided with a case body 10 having an opening 11 on a top face being openable and closable by a glass door 12, the merc...  
JP2008052751
To provide an automatic vending machine further reducing the amount of power consumption by using heat of the open air for warming and reducing power necessary for switching or maintenance of cooling and warming, as regards the automatic...  
JP2008051474
To provide a supercritical refrigerating cycle device capable of preventing the fall of a coefficient of performance even under a change in the operating state of an evaporator.The vapor compression type supercritical refrigerating cycle...  
JP2008045847
To provide a refrigerator increased in total capacity of storage space by disposing a cooler for freezing and refrigeration to overlap the back of the storage space in the fore-and-aft direction, effectively defrosting the cooler for ref...  
JP2008045774
To increase a pressure boosting amount in a diffuser portion by increasing an absolute amount of recovered energy in a nozzle portion in an ejector type refrigerating cycle where the flow of a refrigerant is branched at an upstream side ...  
JP2008045775
To reduce the number of components of an unit for an ejector type refrigerating cycle.A stacked heat exchanger is constituted by stacking a plurality of heat exchanging plates 30, 31. The stacked heat exchanger is formed by integrating f...  
JP2008045773
To increase a pressure boosting amount in a diffuser portion of an ejector by increasing a recovered energy amount in a nozzle portion of the ejector, in an ejector type refrigerating cycle provided with a branch portion for branching th...  
JP2008039208
To provide cooling air supplying equipment where frost hardly attaches to a surface of an evaporator, cooling performance of the evaporator is not degraded even when the frost is attached, and the air can be continuously cooled to 0C or ...  
JP2008039370
To efficiently cool a refrigerating chamber and a freezing chamber by appropriately controlling the amount of refrigerant flowing to an evaporator for the refrigerating chamber in a refrigerator provided with two evaporators for the refr...  
JP2008032391
To solve a problem on control for load fluctuation, a refrigerant flow rate in a starting time, and a refrigerant amount, in a refrigerating unit using an ejector.This unit is equipped with a liquid level detecting means provided in a ga...  
JP2008032244
To increase a pressure boosting amount in a diffuser portion by increasing the absolute amount of recovered energy in a nozzle portion of an ejector.This ejector type refrigerating cycle in which the flow of refrigerant branches on the u...  
JP2008032273
To provide a refrigerant circuit capable of introducing water to a water heat exchanger after a water temperature is surely lowered by a sub-heat exchanger even if an outside air temperature is high, and surely lowering the water tempera...  
JP2008032312
To provide a refrigerating air conditioning device capable of automatically confirming excitation conditions of valves regardless of excitation conditions of motors incorporated in the electronic expansion valves, and properly controllin...  
JP2008025862
To inhibit generation of vapor lock in a throttling means for decompressing and expanding a refrigerant branched at an upstream side of a nozzle portion of an ejector.When this ejector type refrigerating cycle comprising an internal heat...  
JP2008025867
To provide an evaporator unit capable of clarifying an allowable range of pressure loss of evaporators 15, 18, and increasing an effective flow channel cross-sectional area to achieve the allowable range of the pressure loss.In this ejec...  
JP2008025940
To prevent increase of a thickness of a refrigerant communication pipe in an air conditioning system switching indoor cooling and heating by utilizing a refrigerating cycle performed in a state of compressing a refrigerant to be higher t...  
JP2008020089
To prevent liquid compression in starting a compressor by a liquid-phase refrigerant accumulated during the stop of a cooling device.A first opening and closing valve 21 and a second opening and closing valve 23 are closed during the sto...  
JP2008020125
To solve a problem that an optimal cycle operation is not necessarily performed when a temperature of the water supplied to a heat exchanger for heating the water, is high and variable in a water heater and a heat storage device utilizin...  
JP2008008505
To prevent temperature rise of a cooled space when power supply is interrupted in an ejector type refrigerating cycle comprising an electric actuator.A normal close type opening and closing valve 16 closed in non-power distribution is di...  
JP2008008599
To provide a distributor capable of equally supplying a two-phase refrigelant flowing in various flowing forms to each pipe by a minimum pressure loss.In the distributor for the gas/liquid two-phase fluid, the gas/liquid two-phase fluid ...  
JP2008008591
To provide a vapor compression type refrigerating cycle having high efficiency by supplying a liquid/gaseous phase refrigerant properly distributed to each of a nozzle part side and a suction part side of an ejector.The vapor compression...  
JP2008008560
To provide a vapor compression type cycle capable of uniformizing refrigerant temperatures in the first and second evaporators when defrosted.This vapor compression type cycle provided with an ejector 14 and the plurality of evaporators ...  
JP2008002796
To shorten a defrosting time in an ejector type refrigeration cycle provided with a plurality of evaporators.This ejector type refrigeration cycle is provided with: the first evaporator 15 for evaporating a refrigerant flowing out from a...  
JP2008002711
To perform dissimilar-temperature evaporation in each evaporator while inhibiting pressure loss of a suction pipe of a compressor in a refrigerator wherein a plurality of evaporators are connected in parallel with one compressor.The refr...  
JP2007183089
To provide an expansion module for an air conditioning circuit through which a supercritical cooling fluid flows.The module is connected to the air conditioning circuit via one inlet and two outlets. The module includes an expansion devi...  
JP2007178098
To provide an evaporator capable of being efficiently dehumidified while using a nonazeotropic refrigerant mixture including carbon dioxide.This evaporator comprises a first evaporator core 11 and a second evaporator core 12. The nonazeo...  
JP2007176302
To provide an air-conditioner for a vehicle capable of performing both the cooling of inside the front and rear seats and cooling of inside a cool box, and of preventing the blowout air to the front seat from making hunting in the temper...  
JP2007178120
To reduce the refrigerant amount and to increase the safety, in a refrigerator that has high energy efficiency and uses a flammable refrigerant or the like hardly affecting global warming.This refrigerator-freezer comprises a motor in a ...  
JP2007170758
To provide a refrigerating device capable of cooling a cooled space even during defrosting an evaporator.Two evaporators 25 are disposed for cooling the inside of a showcase main body 10, and in defrosting the evaporators 25, a part of h...  

Matches 701 - 750 out of 2,504